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fix #1311 add elasticsearch stats

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This commit is contained in:
Shinsuke Sugaya 2017-10-15 11:51:50 +09:00
parent 685c2de26d
commit 1d31a5bcf2
1 changed files with 31 additions and 2 deletions
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33
src/main/java/org/codelibs/fess/timer/SystemMonitorTarget.java
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@ -20,6 +20,12 @@ import java.util.function.Supplier;
import org.apache.commons.text.StringEscapeUtils;
import org.codelibs.core.timer.TimeoutTarget;
import org.codelibs.fess.es.client.FessEsClient;
import org.codelibs.fess.util.ComponentUtil;
import org.elasticsearch.action.admin.cluster.node.stats.NodesStatsResponse;
import org.elasticsearch.common.xcontent.ToXContent;
import org.elasticsearch.common.xcontent.XContentBuilder;
import org.elasticsearch.common.xcontent.XContentFactory;
import org.elasticsearch.monitor.os.OsProbe;
import org.elasticsearch.monitor.os.OsStats;
import org.elasticsearch.monitor.process.ProcessProbe;
@ -56,6 +62,7 @@ public class SystemMonitorTarget implements TimeoutTarget {
buf.append("[SYSTEM MONITOR] ");
buf.append('{');
append(buf, "timestamp", () -> System.currentTimeMillis()).append(',');
buf.append("\"os\":{");
final OsProbe osProbe = OsProbe.getInstance();
@ -84,7 +91,7 @@ public class SystemMonitorTarget implements TimeoutTarget {
buf.append("},");
buf.append("\"cpu\":{");
append(buf, "percent", () -> processProbe.getProcessCpuPercent()).append(',');
append(buf, "time", () -> processProbe.getProcessCpuTotalTime());
append(buf, "total", () -> processProbe.getProcessCpuTotalTime());
buf.append("},");
buf.append("\"virtual_memory\":{");
append(buf, "total", () -> processProbe.getTotalVirtualMemorySize());
@ -98,9 +105,31 @@ public class SystemMonitorTarget implements TimeoutTarget {
append(buf, "max", () -> runtime.maxMemory()).append(',');
append(buf, "total", () -> runtime.totalMemory());
buf.append('}');
buf.append('}');
buf.append("},");
appendElasticsearchStats(buf);
buf.append('}');
logger.info(buf.toString());
}
protected void appendElasticsearchStats(StringBuilder buf) {
String stats = null;
try {
FessEsClient esClient = ComponentUtil.getFessEsClient();
NodesStatsResponse response =
esClient.admin().cluster().prepareNodesStats().ingest(false).setBreaker(false).setDiscovery(false).setFs(true)
.setHttp(false).setIndices(true).setJvm(true).setOs(true).setProcess(true).setScript(false).setThreadPool(true)
.setTransport(true).execute().actionGet(10000L);
XContentBuilder builder = XContentFactory.jsonBuilder();
builder.startObject();
response.toXContent(builder, ToXContent.EMPTY_PARAMS);
builder.endObject();
stats = builder.string();
} catch (Exception e) {
logger.debug("Failed to access Elasticsearch stats.", e);
}
buf.append("\"elasticsearch\":").append(stats);
}
}